How to Make Iced Coffee at Home

Iced coffee is one of the most popular coffee drinks in America — and one of the easiest to make badly. Watered-down, bitter, and disappointing iced coffee is what happens when you pour hot coffee over ice without thinking about it. Great iced coffee is a different experience entirely. Here's how to make it right.

The Two Main Methods

There are two fundamentally different ways to make iced coffee at home: flash-chilled hot coffee and cold brew. They produce different results and suit different situations.

Method 1: Flash-Chilled Coffee (Japanese Iced Coffee)

This is the fastest method and produces the brightest, most complex iced coffee. You brew hot coffee directly onto ice, which chills it instantly and locks in the volatile aromatic compounds that would otherwise evaporate.

How to do it:

1. Weigh out your ice — use about 40% of your total water weight as ice. For a 300ml drink, use 120g of ice and 180g of hot water.
2. Place ice in your serving glass or Chemex.
3. Brew pour over or Aeropress directly onto the ice, using a slightly stronger ratio than normal (1:13 instead of 1:15) to account for dilution from the melting ice.
4. Stir gently and serve immediately.

The result is a bright, complex iced coffee that tastes like the hot version of the same coffee — just cold. This method works best with light to medium roasts that have distinct flavor profiles. Our single-origin coffees shine here.

Method 2: Cold Brew

Cold brew takes 12–24 hours but produces a smoother, lower-acid iced coffee that's completely different from flash-chilled. It's the better choice for people who find hot-brewed iced coffee too acidic or bitter. Browse our low-acid coffee collection for the best cold brew starting points.

How to do it:

1. Grind coffee extra coarse — coarser than French press.
2. Combine 1 part coffee to 4–8 parts cold water by weight (1:4 for concentrate, 1:8 for ready-to-drink).
3. Stir to saturate all grounds.
4. Cover and steep in the fridge for 18–24 hours.
5. Strain through a fine mesh strainer or cheesecloth.
6. Pour over ice and dilute concentrate 1:1 with water or milk.

Method 3: Simple Iced Coffee (Quick Version)

If you just want iced coffee fast without any special technique:

1. Brew a double-strength pot of drip coffee (use twice the normal amount of grounds).
2. Let it cool to room temperature — don't pour hot coffee directly over ice or it will dilute immediately.
3. Pour over ice and serve.

This is the least precise method but works fine for everyday iced coffee when you're not looking for complexity. Our coffee blends are a reliable choice here.

Best Coffees for Iced Coffee

For flash-chilled: Light to medium roasts with distinct flavor profiles. Our Ethiopia Natural, Kenya, and Colombia are excellent flash-chilled — the brightness and complexity come through clearly over ice. Find them all in our single-origin collection.

For cold brew: Medium to dark roasts with low acidity and good body. Our Sumatra, Cowboy Blend, and Brazil Santos are our top cold brew picks. Browse our Smooth & Balanced and blends collections for more options.

For simple iced coffee: Any medium roast works well. Our House Blend or Colombia are reliable everyday options. Not sure which to try first? Our sample packs make it easy to find your iced coffee favorite.

Tips for Better Iced Coffee

• Use fresh beans. Stale coffee tastes worse iced than hot — there's nowhere to hide. Fresh-roasted beans make a real difference.
• Don't use regular ice for flash-chilling. Use filtered water ice if possible — tap water ice can add off-flavors.
• Brew stronger than normal. Ice dilutes coffee. Compensate by brewing at a stronger ratio.
• Store cold brew in the fridge. Cold brew concentrate keeps for up to 2 weeks refrigerated.

Shop our iced coffee-ready lineup — roasted to order, shipped fresh.